IS 9930 : 2005 Zircon Refractories for Glass Furnace Applications - Specification

ICS 81.080 MTD 15
Reaffirmed 2020

1 Scope

This standard specifies the requirements for firedrefractories bricks and shapes consisting mainly ofzircon ( ZrO3SiO2 ) for glass furnaces applications.

2 References

The following standards contain provisions, whichthrough reference in this text, constitute provisionsof this standard. At the time of publication, the editionsindicated were valid. All standards are subject torevision, and parties to agreement based on thisstandard are encouraged to investigate the possibilityof applying the most recent editions of the standardsindicated below:

 lS No.              Title
1528 Methods of sampling and physical
tests for refractory materials
IS Part 4: 1974 Determination of cold crushing
strength ( first revision )
IS Part 6 : 1974 Determination of permanent change
after heating (first revision )
IS Part 7 : 1974 Methods of sampling and criteria
for conformity (first revision)
IS Part 8 : 1974 Determination of apparent porosity
(first revision)
IS Part 10 : 1974 Determination of size of refractory
bricks (first revision)
IS Part 12 : 1974 Determination of bulk density
(first revision )